Question

the boss said to his subordinate to be punctual narration


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Answer 1

Explanation:

Q.4= ᴍᴀᴛᴄʜ ᴛʜᴇ ꜰᴏʟʟᴏᴡɪɴɢ

1. ᴘᴏᴠᴇʀᴛʏ- ᴇᴄᴏɴᴏᴍɪᴄ ᴘʀᴏʙʟᴇᴍ

2. ᴄᴏʀʀᴜᴘᴛɪᴏɴ-ᴏꜰꜰᴇɴᴄᴇ

3. ᴄᴏᴛᴛᴀɢᴇ ᴀɴᴅ ꜱᴍᴀʟʟ ꜱᴄᴀʟᴇ-ɪɴᴅᴜꜱᴛʀɪᴇꜱ

4.ᴡʜᴇᴀᴛ-ʀᴀʙɪ ᴄʀᴏᴘ

Answer 2

Explanation:

Sides of the triangle are a=50m,b=65m,c=65m

Area of triangle, by Heron's formula =s(s−a)(s−b)(s−c)

where, 

s=2a+b+c

s=250+65+65

s=90

Area of triangle = 90(40)(25)(25)

Area of triangle = 1500m2

Cost of laying grass = Area ×7

Cost of laying grass =1500×7

Cost of laying grass = Rs 10500 , ,,, ,,,,,,,,,……… ,,,,,…… .